print( "Mary had a little lamb." )

print( "Its fleece was white as{}.".format('snow') ) #str.format()方法允许你通过花括号{}作为占位符来替换字符串中的内容

print( "And everywhere that Mary went." )

print( "." * 10 )

end1 = "C"

end2 = "h"

end3 = "e"

end4 = "e"

end5 = "s"

end6 = "e"

end7 = "B"

end8 = "u"

end9 = "r"

end10 = "g"

end11 = "e"

end12 = "r"

print( end1 + end2 + end3 + end4 + end5 + end6, end = '  ')

print( end7 + end8 + end9 + end10 + end11 + end12)
